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* xcoffread.c (read_xcoff_symtab): Make `debugfmt' const.

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* symtab.h (struct symtab) <producer, debugformat>: Now const.
	* symmisc.c (free_symtab): Don't free debugformat.
	* buildsym.h (struct subfile) <producer, debugformat>: Now const.
	(record_debugformat, record_producer): Document.
	* buildsym.c (end_symtab): Don't save debugformat and producer
	names on obstack.
	(end_symtab): Don't free debugformat and producer fields.
	(record_debugformat): Don't call xstrdup.
	(record_producer): Likewise.
This commit is contained in:
Tom Tromey
2011-04-04 14:29:27 +00:00
parent d4d4db8a72
commit 554d387d4c
6 changed files with 30 additions and 36 deletions
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31
gdb/buildsym.c
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@ -1111,20 +1111,6 @@ end_symtab (CORE_ADDR end_addr, struct objfile *objfile, int section)
the symbols. */
symtab->language = subfile->language;
/* Save the debug format string (if any) in the symtab. */
if (subfile->debugformat != NULL)
{
symtab->debugformat = obsavestring (subfile->debugformat,
strlen (subfile->debugformat),
&objfile->objfile_obstack);
}
/* Similarly for the producer. */
if (subfile->producer != NULL)
symtab->producer = obsavestring (subfile->producer,
strlen (subfile->producer),
&objfile->objfile_obstack);
/* All symtabs for the main file and the subfiles share a
blockvector, so we need to clear primary for everything
but the main file. */
@ -1169,12 +1155,6 @@ end_symtab (CORE_ADDR end_addr, struct objfile *objfile, int section)
{
xfree ((void *) subfile->line_vector);
}
if (subfile->debugformat != NULL)
{
xfree ((void *) subfile->debugformat);
}
if (subfile->producer != NULL)
xfree (subfile->producer);
nextsub = subfile->next;
xfree ((void *) subfile);
@ -1279,20 +1259,15 @@ hashname (char *name)
void
record_debugformat (char *format)
record_debugformat (const char *format)
{
current_subfile->debugformat = xstrdup (format);
current_subfile->debugformat = format;
}
void
record_producer (const char *producer)
{
/* The producer is not always provided in the debugging info.
Do nothing if PRODUCER is NULL. */
if (producer == NULL)
return;
current_subfile->producer = xstrdup (producer);
current_subfile->producer = producer;
}
/* Merge the first symbol list SRCLIST into the second symbol list